2011 OJ5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3021639815 ± 5.15e-08
Semi-major axis (a)1.6011733303 AU ± 1.03e-08
Inclination (i)13.69964275° ± 7.35e-06
Long. of Asc. Node (Ω)128.64921475° ± 7.05e-06
Arg. of Perihelion (ω)226.57589868° ± 2.87e-05
Mean Anomaly (M)358.55447262° ± 3.70e-05
Mean Motion (n)0.4864685343°/day ± 4.70e-09
Perihelion dist (q)1.11735642 AU ± 8.27e-08
Aphelion dist (Q)2.08499024 AU ± 8.35e-08
Orbital Period2.02608435 yr ± 1.96e-08
Physical Parameters
H (abs. magnitude)22.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.219″
Uncertainty0
Orbit TypeAmor
MOID0.157123 AU
Observations Used57
Oppositions3
Arc Total2011-2017
First Observation Used2011-07-25
Last Observation Used2017-06-01
Observations (59)
Date Type RA Dec Mag Band Observatory
2013-08-30 10:03:37 C 18 49 56.70 -45 21 32.9 o 474
2013-08-30 10:08:47 C 18 49 57.14 -45 21 45.0 o 474
2013-08-30 10:13:58 C 18 49 57.40 -45 21 55.2 o 474
2015-07-07 07:35:45 C 17 35 35.622 +01 26 28.92 L F51
2015-07-07 08:10:33 C 17 35 33.233 +01 25 56.16 L F51
2015-07-07 08:28:05 C 17 35 32.017 +01 25 39.87 L F51
2017-06-01 06:52:41 C 17 26 46.19 +07 21 41.1 u H21
2017-06-01 07:13:42 C 17 26 45.07 +07 21 44.4 u H21
2017-06-01 07:41:09 C 17 26 43.63 +07 21 48.7 u H21